def Axlsx::Worksheet#merge_cells

Description

Creates merge information for this worksheet. Cells can be merged by
calling the merge_cells method on a worksheet.

Examples:

This would merge the three cells C1..E1 #

worksheet.merge_cells"C1:E1"# you can also provide an array of cells to be merged
worksheet.merge_cellsworksheet.rows.first.cells[(2..4)]#alternatively you can do it from a single cell
worksheet["C1"].mergeworksheet["E1"]